Although there has been a lot of information supplied to the public in recent times about the potentially damaging effects of exposure to light from the sun, its positive health effects are often forgotten. While it is never wise to stay in the sun so long that our skin burns, some exposure to direct sunlight can have very positive effects. By taking a balanced approach to being out in the sun, it is possible to enjoy several potential health benefits.
One major boost that your body can receive from you being out in the sun is a tonic to its production of Vitamin D. Conditions such as rickets can be the end result of the human body having too little Vitamin D, which is often as a result of not spending enough time in the sun. Some types of asthma and some varieties of cancer can also be caused by a lack of Vitamin D in the body.
Light from the sun initiates the production of Vitamin D3 in particular in the human body. UVB Rays of sunlight work with cholesterol in our skin to help create Vitamin D within our kidneys and liver. Without sunlight, this process cannot take place, which can lead to severe Vitamin D deficiencies.
This means that it is actually good for you to expose skin to sunlight for at least 20 to 30 minutes, on three or four occasions each week. Sunlight through windows will not have the same positive effects, as the glass in windows blocks UCB rays while letting in UVA rays, which are potentially damaging. Sun screens often work to block UVB rays, which can work to produce Vitamin D.
The body will also never allow itself to overdose on the vitamin, as it has a natural, in-built resistance which kicks in when enough has been created. For the full benefits of exposure to sun, it is a good idea not to wash straight away with soap. This will strip away the skin's oils which help with the production of Vitamin D, so leave them alone for a few minutes after coming in.
There has also been some research carried out recently at Edinburgh University which states that the light from the sun could help with conditions such as high blood pressure and heart attack, as well as reducing the risk of dying of a stroke. This could have a massive impact on the life expectancy of many people. The potential benefits are so great that they may well outweigh the risk from skin cancer.
The study found that the UV rays present in the light of the sun released Nitric Oxide. This compound could well work to reduce blood pressure, and therefore help with a host of conditions. According to figures from the BBC, stroke and heart disease kill up to eighty times more people in the United Kingdom than skin cancer does.
So make sure that you get yourself out in the sun at least a few times a week this summer. It can help in at least two major way with your health. Speak to a medical professional if you have any problems with exposure to sunlight, or a more specific condition.
One major boost that your body can receive from you being out in the sun is a tonic to its production of Vitamin D. Conditions such as rickets can be the end result of the human body having too little Vitamin D, which is often as a result of not spending enough time in the sun. Some types of asthma and some varieties of cancer can also be caused by a lack of Vitamin D in the body.
Light from the sun initiates the production of Vitamin D3 in particular in the human body. UVB Rays of sunlight work with cholesterol in our skin to help create Vitamin D within our kidneys and liver. Without sunlight, this process cannot take place, which can lead to severe Vitamin D deficiencies.
This means that it is actually good for you to expose skin to sunlight for at least 20 to 30 minutes, on three or four occasions each week. Sunlight through windows will not have the same positive effects, as the glass in windows blocks UCB rays while letting in UVA rays, which are potentially damaging. Sun screens often work to block UVB rays, which can work to produce Vitamin D.
The body will also never allow itself to overdose on the vitamin, as it has a natural, in-built resistance which kicks in when enough has been created. For the full benefits of exposure to sun, it is a good idea not to wash straight away with soap. This will strip away the skin's oils which help with the production of Vitamin D, so leave them alone for a few minutes after coming in.
There has also been some research carried out recently at Edinburgh University which states that the light from the sun could help with conditions such as high blood pressure and heart attack, as well as reducing the risk of dying of a stroke. This could have a massive impact on the life expectancy of many people. The potential benefits are so great that they may well outweigh the risk from skin cancer.
The study found that the UV rays present in the light of the sun released Nitric Oxide. This compound could well work to reduce blood pressure, and therefore help with a host of conditions. According to figures from the BBC, stroke and heart disease kill up to eighty times more people in the United Kingdom than skin cancer does.
So make sure that you get yourself out in the sun at least a few times a week this summer. It can help in at least two major way with your health. Speak to a medical professional if you have any problems with exposure to sunlight, or a more specific condition.
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